Rotating and Propagating LIB Stabilized by Self-Induced Magnetic Field
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概要
- 論文の詳細を見る
Rotating motions of propagating LIB are analyzed in order to suppress the instability of mixed mode of the Kelvin-Helmholtz, tearing and sausage types by the action of a self-induced magnetic field in the axial direction. The beams are assumed to be charge=neutralized but not current-neutralized. The steady-state solutions of propagating LIB with rotations are numerically obtained first. Through the dispersion relation with respect to the ikonal type of perturbations which are added to the steady-state solutions, the growth rates of instabilities appearing in LIB are obtained. It is concluded that if the mean rotating volocity of LIB is comparable to the propagation velocity, in other words, if the induced magnetic field intensity in the axial direction is comparable to the magnetic field intensity in the azimuthal direction, the macro=instability disappears in the propagating ion beam.
- 核融合科学研究所の論文
著者
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KAWATA Shigeo
Department of Electrical and Electronic Engineering, Utsunomiya University
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Kawata S
Technological Univ. Nagaoka Nagaoka Jpn
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Niu Keishiro
Department Of Energy Sciences Tokyo Institute Of Technology
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Aoki Takayuki
Department of Energy Sciences, Tokyo Institute of Technology
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Niu Keishiro
Tokyo Institute Of Technology
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Murakami Hiroyuki
The Metropolitan College Of Technology
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Niu Keishiro
Department Of Energy Science Tokyo Institute Of Technology
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Aoki Takayuki
Department Of Energy Sciences Tokyo Institute Of Technology
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Niu Keishiro
Department Of Energy Science The Graduate School At Nagatsuta Tokyo Institute Of Technology
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Aoki Takayuki
Department Of Energy Sciences The Graduate School At Nagatsuta Tokyo Institute Of Technology
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Kawata Shigeo
Department Of Energy Science Tokyo Institute Of Technology
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